添加serilog日志支持和部分其他efcore代码

Domain/AggregateModel/AppAggregate/App.cs

@@ -7,9 +7,8 @@ using System.Threading.Tasks;
 
 namespace Domain.AggregateModel.AppAggregate
 {
-    public class App : IAggregateRoot
+    public class App :Entity, IAggregateRoot
     {
-        public int Id { get; private set; }
         public string AppKey { get;private set; }
         public string BaseUrl { get; private set; }
         public string Remarks { get;private set; }

Domain/AggregateModel/LinkAggregate/Link.cs

@@ -10,7 +10,7 @@ using System.Threading.Tasks;
 
 namespace Domain.AggregateModel.LinkAggregate
 {
-    public class Link:IAggregateRoot
+    public class Link:Entity,IAggregateRoot
     {
         /// <summary>
         /// 非自增主键